The Daleks invade Earth, the Doctor faces a fellow time traveller and bids farewell to Susan, Ian, and Barbara...but there’s still time to welcome Vicki and Steven to the TARDIS.
With the Daleks in pursuit, the TARDIS lands in what appears to be a haunted house. When the Daleks arrive, the travellers depart, not realising that they have left Vicki behind!
S1E4 24 min
